:root {
    --bg: #fafafa;
    --fg: #1a1a1a;
    --muted: #666;
    --accent: #0066cc;
    --line: #e5e5e5;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
    color: var(--fg);
    background: var(--bg);
    line-height: 1.6;
}

main {
    max-width: 720px;
    margin: 0 auto;
    padding: 3rem 1.5rem;
}

h1 {
    font-size: 2rem;
    margin: 0 0 1rem;
}

dl {
    display: grid;
    grid-template-columns: max-content 1fr;
    gap: 0.5rem 1.5rem;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--line);
}

dt { color: var(--muted); }
dd { margin: 0; font-family: ui-monospace, "SF Mono", Consolas, monospace; }